Nick Escalante enjoys grilling his family’s meals a couple of times a week year-round, but doesn’t like cleaning the greasy mess that comes with it. So he uses a professional grill cleaner.

“I really am not a fan of cooking food for my family on a grill that has leftover food from previous uses all over it,” says Escalante, 47, of Mesa, Ariz. “They come and do the dirty work for us.”

Proper maintenance can make cooking safer and extend the life of your grill. Celia Kuperszmid Lehrman, deputy home editor for Consumer Reports, says homeowners can do the job on their own.

“There is not some huge skill set here that the average person can’t handle,” she says.

Many quality grills sell for $200 to $300. Doing your best to clean the appliance and then replacing it may be more cost-effective than paying for professional upkeep, she says.

Whether you do it yourself or hire an expert, there’s some regular upkeep required for your barbecue. That includes scraping grates before and after you cook, washing flavorizer bars occasionally, and emptying grease traps.

Gas grillers should regularly check their propane tank and replace if it has corrosion or dents, and inspect and replace cracked or brittle hoses, Kuperszmid Lehrman advises. Most grill parts, cleansers and tools can be bought inexpensively at home stores. Check the manual to ensure you don’t use anything that could void your grill warranty.

Jeffrey Krentzman, founder and owner of The BBQ Cleaner in Hackensack, N.J., recommends a professional grill cleaning at the start and end of barbecuing season, or more if you grill year-round. Professional grill cleaners take the barbecue apart; steam, spray or soak the pieces; and use special tools to scrub in spots the average homeowner may not easily reach. Many use food-safe and environmentally friendly products designed for grills.

Professional cleaners also advertise their services as making barbecues healthier by removing potentially cancer-causing substances from the grill. Those substances are produced when foods are cooked at high heat, and especially when meats are charred. The Department of Agriculture advises preventing flares when barbecuing for added food safety. Trim fat, precook to release fatty juices and keep the grill free of greasy buildup.

Besides not handling splattered grease from your barbecue, Krentzman says one big bonus of hiring a professional is that you don’t have to mess with propane. “We are dealing with the gas, so there’s not that risk,” he says.

“I thought I could save money and do it myself, but there was a little bit more to it than I expected,” Escalante says. “I didn’t want it to blow up on me.”

USDA Barbecue Safety: www.fsis.usda.gov/Fact_Sheets/Barbecue_Food_Safety/index.asp